A novel rapid additive manufacturing concept for architectural composite shell construction inspired by the shell formation in land snails
A novel rapid additive manufacturing concept for architectural composite shell construction inspired by the shell formation in land snails
复制标题
受陆地蜗牛壳形成启发的建筑复合材料壳结构的新型快速增材制造概念
DOI：
10.1088/1748-3190/aaa50d
复制
发表时间：
2018
影响因子：
3.4
通讯作者：
Nebelsick
中科院分区：
文献类型：
--
作者：
Felbrich;Allgaier;Menges;Nebelsick
最先进的快速增材制造（RAM）-特别是熔丝制造（FFF）-在建筑师，工程师和设计师中受到欢迎，用于技术设备的快速原型制作，小批量的快速生产，甚至建筑元素的施工规模制造。然而，可生产形状的光谱和细节的分辨率由制造过程的基于层的性质决定和约束。这些方面大大限制了基于FFF的方法在建筑规模的自由形式的壳体的预制和原位制造。蜗牛展示了一个外壳的建造过程，这表明了克服这些限制的方法。它们产生一种柔软、柔韧的蛋白质膜--角质层--它后来变硬，除了其他功能外，还作为内部碳酸钙层的赋形表面。蜗牛壳的形成行为从技术的角度来解释提取潜在的有用方面的仿生转移。受蜗牛壳成形的启发，提出了一种用于连续挤压自由形状复合材料薄壳的RAM概念。
State-of-the-art rapid additive manufacturing (RAM)—specifically fused filament fabrication (FFF)—has gained popularity among architects, engineers and designers for the quick prototyping of technical devices, the rapid production of small series and even the construction scale fabrication of architectural elements. The spectrum of producible shapes and the resolution of detail, however, are determined and constrained by the layer-based nature of the fabrication process. These aspects significantly limit FFF-based approaches for the prefabrication and in situ fabrication of free-form shells at the architectural scale. Snails exhibit a shell building process that suggests ways to overcome these limits. They produce a soft, pliable proteinaceous film—the periostracum—which later hardens and serves, among other functions, as a form-giving surface for an inner calcium carbonate layer. Snail shell formation behavior is interpreted from a technical point of view to extract potentially useful aspects for a biomimetic transfer. A RAM concept for the continuous extrusion of thin free-form composite shells inspired by the snail shell formation is presented.
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影响因子：
2
作者：
J. Hutchinson
通讯作者：
J. Hutchinson
DOI：
10.1073/pnas.1220443110
发表时间：
2013-04-09
影响因子：
11.1
作者：
Chirat, Regis;Moulton, Derek E.;Goriely, Alain
通讯作者：
Goriely, Alain
影响因子：
11
作者：
Allen, Robert J. A.;Trask, Richard S.
通讯作者：
Trask, Richard S.
影响因子：
11
作者：
Lim, Sungwoo;Buswell, Richard A.;De Kestelier, Xavier
通讯作者：
De Kestelier, Xavier
基于软体动物壳形成的建筑围护结构连续熔融沉积建模：研究综述
影响因子：
11
作者：
J. Nebelsick;C. Allgaier;B. Felbrich;D. Coupek;R. Reiter;G. Reiter;A. Menges;A. Lechler;K. Wurst
通讯作者：
K. Wurst